kubernetes/vendor/github.com/gorilla/websocket/proxy.go

type netDialerFunc …

func (fn netDialerFunc) Dial(network, addr string) (net.Conn, error) { … }

func init() { … }

type httpProxyDialer …

func (hpd *httpProxyDialer) Dial(network string, addr string) (net.Conn, error) { … }